Help with fursuit head shape?

[Leela]

Blegh sorry if this isn't in the right board))
Alrighty, my current fursona is an owl, and I'm trying to make a fursuit of her, but I really can't make the head correctly. I've been trying to make a bucket head fursuit, but it never works. There's always a huge bump in the back of the head and on the sides, no matter how much i curve the cuts. Since the character is an owl, it needs to be pretty round and I just can't get there.
The method I've been using: https://www.youtube.com/watch?v=6KcGVeozrNg
I just can't get rid of the bumps, no matter how many times I try and try again. Any help would be greatly appreciated, thanks!

[Owl]

Owl furs represent

[Shadow_Araña]

do you have pictures of your bucket head?

the bumps shouldnt be a big deal, as the fur should hide them.
this is a bucket head https://www.dropbox.com/s/fa579c6jvfrac4s/IMG_20140901_235002.jpg?dl=0 this is after duct tapping, but i have an after pic to show the finished head.

this is the side of the head https://www.dropbox.com/s/5iuqtomi0t51ukw/IMG_20150216_143040.jpg?dl=0